12458760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^3$

素因数の和:155

約数の個数: 64

約数和(自身を含む): 38188800

約数和(自身を除く): 25730040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2209, 2820, 4418, 5640, 6627, 8836, 11045, 13254, 17672, 22090, 26508, 33135, 44180, 53016, 66270, 88360, 103823, 132540, 207646, 265080, 311469, 415292, 519115, 622938, 830584, 1038230, 1245876, 1557345, 2076460, 2491752, 3114690, 4152920, 6229380, 12458760]

約数ペア:

[(1, 12458760), (2, 6229380), (3, 4152920), (4, 3114690), (5, 2491752), (6, 2076460), (8, 1557345), (10, 1245876), (12, 1038230), (15, 830584), (20, 622938), (24, 519115), (30, 415292), (40, 311469), (47, 265080), (60, 207646), (94, 132540), (120, 103823), (141, 88360), (188, 66270), (235, 53016), (282, 44180), (376, 33135), (470, 26508), (564, 22090), (705, 17672), (940, 13254), (1128, 11045), (1410, 8836), (1880, 6627), (2209, 5640), (2820, 4418)]